Foster ECORPO G3 EP1/2H, Service Manual

Page: 15 / 28

15 G3 Counters - Service Manual
1 - Air probe
2 - Evaporator probe
3 - Condenser probe
Probe Resistance
Length in decimeters
15 = 1.5m
20 = 2m
35 = 3.5m P1 - Probe 1
P2 - Probe 2
P3 - Probe 3 1 - 1KΩ
2 - 2kΩ
4 - 10kΩ N - NTC
T - PTC Manufacture
Month - Year Probe manufacturer
Probe Indentification
Probe Information
Tx LAEx x-xx Sx xK xx Px
NTC10K Temperature Resistance Table SN4K
TEMP. (°C) R-low (KW) R-mid (KW) R-high (KW)
-30 109.522 113.347 117.294
-25 84.823 87.559 90.374
-20 66.27 68.237 70.255
-15 52.229 53.65 55.104
-10 41.477 42.506 43.557
-5 33.147 33.892 34.651
0 26.678 27.219 27.767
5 21.63 22.021 22.417
10 17.643 17.926 18.21
15 14.472 14.674 14.877
20 11.938 12.081 12.224
25 9.9 10 10.1
30 8.217 8.315 8.413
35 6.854 6.948 7.043
40 5.745 5.834 5.923
The probe is a type 10k NTC. The probes are identical in characteristics with the T1 and T2 identification markings and different colours being for
ease of identification and not for functional reasons. Please refer to the image below for probe identification.